mardi 3 mars 2015

[Q] D5803 unable to connect to LTE due to customization topic






I bought a second hand Z3 Compact that was previously a consumer device on Virgin Mobile UK. I am on 3 and would like to use LTE. Virgin disables LTE on consumer devices via a modem customization file that you can see in:

*#*#7378423#*#* --> Service Info --> Software Info --> Current Modem Config: /system/etc/customization/modem/amss_fsg_ries_tar.mbn

I have also checked Configuration, which indicates that the LTE bands (1,2,3,4,5,7,8,13,17.20) are available on the device.

I cannot manually force LTE from within this menu.

When viewing the config in the USSD menu *#*#4636#*#* I can again verify that the LTE modem is present but I cannot force LTE to be switched on.

Has anyone struck this problem before? I have tried reflashing the device via Sony's support tool but the customization did not clear. I have not tried using the generic firmware located at http://forum.xda-developers.com/z3-c...d5833-t2906706 because the UK version appears to be a revision out of date, but I am happy to stand corrected.

Thanks,
Tim






Aucun commentaire:

Enregistrer un commentaire